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722138

Sigma-Aldrich

1-Methyl-1H-pyrazole-5-carboxylic acid

97%

Synonym(s):

1-Methylpyrazole-5-carboxylic acid

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About This Item

Empirical Formula (Hill Notation):
C5H6N2O2
CAS Number:
Molecular Weight:
126.11
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

assay

97%

form

solid

mp

220-225 °C

SMILES string

Cn1nccc1C(O)=O

InChI

1S/C5H6N2O2/c1-7-4(5(8)9)2-3-6-7/h2-3H,1H3,(H,8,9)

InChI key

JREJQAWGQCMSIY-UHFFFAOYSA-N

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

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